The WeMos D1 Mini is designed to be natively compatible with Arduino, and can be programmed or controlled via Arduino IDe and NodeMCU. This, in conjunction with the plethora of WeMos D1 Mini Tutorials that can be found online, makes this board not only multi-functional, but also very easy to use for beginners and veterans alike. Wemos-D1-mini-Blink-LED. This is my first blog on WEMOS D1 mini, and what were the various parameters like board manager etc are listed here. This a 16 pin ESP8266 compatible WiFi module and can be used like any other wifi module like ESP8266 and ESP32. How to bypass strong pullup on RX pin of Wemos D1 Mini (ESP8266) to communicate with UART multiplexer (CD4052)? 0 Wemos D1 mini (ESP8266) consumes too much power in deep sleep 1.5mA on 3.2V battery My collgea gave me 5 pieces of ESP8266 Wemos D1 mini. I want this to use my energy DSMR 4.2 meter. I know the settings. And send them by MQTT to HA What I do not quite succeed is the installation of ESP easy the latest version. I finally managed to flash an older version Below is the info from the esp easy webpage The ESP8266 WeMos D1 Mini has only one 3.3V output pin and also only one ground pin to power an external circuit. Today it is easy to create custom PCBs that are not expensive. If your project is ready for action you could put the WeMos D1 Mini on this custom PCB and more than one 3.3V pin and one ground for the PCB is not necessary. 46o1.

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